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<div class="header">
  <div class="headertitle">
<div class="title">CommaInitializer.h</div>  </div>
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<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a0e575eb0ba6cc6bc5f347872abd8509d">    1</a></span>&#160;<span class="comment">// This file is part of Eigen, a lightweight C++ template library</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// for linear algebra.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Copyright (C) 2008 Gael Guennebaud &lt;gael.guennebaud@inria.fr&gt;</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// Copyright (C) 2006-2008 Benoit Jacob &lt;jacob.benoit.1@gmail.com&gt;</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">// Public License v. 2.0. If a copy of the MPL was not distributed</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160; </div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#ifndef EIGEN_COMMAINITIALIZER_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#define EIGEN_COMMAINITIALIZER_H</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160; </div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;./InternalHeaderCheck.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceEigen.html">Eigen</a> { </div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160; </div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> XprType&gt;</div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="structEigen_1_1CommaInitializer.html">   30</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structEigen_1_1CommaInitializer.html">CommaInitializer</a></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;{</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;  <span class="keyword">typedef</span> <span class="keyword">typename</span> XprType::Scalar Scalar;</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160; </div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;  EIGEN_DEVICE_FUNC</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;  <span class="keyword">inline</span> <a class="code" href="structEigen_1_1CommaInitializer.html">CommaInitializer</a>(XprType&amp; xpr, <span class="keyword">const</span> Scalar&amp; s)</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    : m_xpr(xpr), m_row(0), m_col(1), m_currentBlockRows(1)</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;  {</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    eigen_assert(m_xpr.rows() &gt; 0 &amp;&amp; m_xpr.cols() &gt; 0</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;      &amp;&amp; <span class="stringliteral">&quot;Cannot comma-initialize a 0x0 matrix (operator&lt;&lt;)&quot;</span>);</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    m_xpr.coeffRef(0,0) = s;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;  }</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> OtherDerived&gt;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;  EIGEN_DEVICE_FUNC</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;  <span class="keyword">inline</span> <a class="code" href="structEigen_1_1CommaInitializer.html">CommaInitializer</a>(XprType&amp; xpr, <span class="keyword">const</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase&lt;OtherDerived&gt;</a>&amp; other)</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    : m_xpr(xpr), m_row(0), m_col(other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#a2d768a9877f5f69f49432d447b552bfe">cols</a>()), m_currentBlockRows(other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#ac22eb0695d00edd7d4a3b2d0a98b81c2">rows</a>())</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  {</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    eigen_assert(m_xpr.rows() &gt;= other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#ac22eb0695d00edd7d4a3b2d0a98b81c2">rows</a>() &amp;&amp; m_xpr.cols() &gt;= other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#a2d768a9877f5f69f49432d447b552bfe">cols</a>()</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;      &amp;&amp; <span class="stringliteral">&quot;Cannot comma-initialize a 0x0 matrix (operator&lt;&lt;)&quot;</span>);</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    m_xpr.template block&lt;OtherDerived::RowsAtCompileTime, OtherDerived::ColsAtCompileTime&gt;(0, 0, other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#ac22eb0695d00edd7d4a3b2d0a98b81c2">rows</a>(), other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#a2d768a9877f5f69f49432d447b552bfe">cols</a>()) = other;</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;  }</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;  <span class="comment">/* Copy/Move constructor which transfers ownership. This is crucial in </span></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="comment">   * absence of return value optimization to avoid assertions during destruction. */</span></div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;  <span class="comment">// FIXME in C++11 mode this could be replaced by a proper RValue constructor</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  EIGEN_DEVICE_FUNC</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;  <span class="keyword">inline</span> <a class="code" href="structEigen_1_1CommaInitializer.html">CommaInitializer</a>(<span class="keyword">const</span> <a class="code" href="structEigen_1_1CommaInitializer.html">CommaInitializer</a>&amp; o)</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;  : m_xpr(o.m_xpr), m_row(o.m_row), m_col(o.m_col), m_currentBlockRows(o.m_currentBlockRows) {</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <span class="comment">// Mark original object as finished. In absence of R-value references we need to const_cast:</span></div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="keyword">const_cast&lt;</span><a class="code" href="structEigen_1_1CommaInitializer.html">CommaInitializer</a>&amp;<span class="keyword">&gt;</span>(o).m_row = m_xpr.rows();</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keyword">const_cast&lt;</span><a class="code" href="structEigen_1_1CommaInitializer.html">CommaInitializer</a>&amp;<span class="keyword">&gt;</span>(o).m_col = m_xpr.cols();</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keyword">const_cast&lt;</span><a class="code" href="structEigen_1_1CommaInitializer.html">CommaInitializer</a>&amp;<span class="keyword">&gt;</span>(o).m_currentBlockRows = 0;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  }</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160; </div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;  <span class="comment">/* inserts a scalar value in the target matrix */</span></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;  EIGEN_DEVICE_FUNC</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  <a class="code" href="structEigen_1_1CommaInitializer.html">CommaInitializer</a>&amp; operator,(<span class="keyword">const</span> Scalar&amp; s)</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  {</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <span class="keywordflow">if</span> (m_col==m_xpr.cols())</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    {</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;      m_row+=m_currentBlockRows;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;      m_col = 0;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;      m_currentBlockRows = 1;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;      eigen_assert(m_row&lt;m_xpr.rows()</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        &amp;&amp; <span class="stringliteral">&quot;Too many rows passed to comma initializer (operator&lt;&lt;)&quot;</span>);</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    }</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    eigen_assert(m_col&lt;m_xpr.cols()</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;      &amp;&amp; <span class="stringliteral">&quot;Too many coefficients passed to comma initializer (operator&lt;&lt;)&quot;</span>);</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    eigen_assert(m_currentBlockRows==1);</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    m_xpr.coeffRef(m_row, m_col++) = s;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  }</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160; </div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  <span class="comment">/* inserts a matrix expression in the target matrix */</span></div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> OtherDerived&gt;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;  EIGEN_DEVICE_FUNC</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;  <a class="code" href="structEigen_1_1CommaInitializer.html">CommaInitializer</a>&amp; operator,(<span class="keyword">const</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase&lt;OtherDerived&gt;</a>&amp; other)</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;  {</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keywordflow">if</span> (m_col==m_xpr.cols() &amp;&amp; (other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#a2d768a9877f5f69f49432d447b552bfe">cols</a>()!=0 || other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#ac22eb0695d00edd7d4a3b2d0a98b81c2">rows</a>()!=m_currentBlockRows))</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    {</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;      m_row+=m_currentBlockRows;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;      m_col = 0;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;      m_currentBlockRows = other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#ac22eb0695d00edd7d4a3b2d0a98b81c2">rows</a>();</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;      eigen_assert(m_row+m_currentBlockRows&lt;=m_xpr.rows()</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        &amp;&amp; <span class="stringliteral">&quot;Too many rows passed to comma initializer (operator&lt;&lt;)&quot;</span>);</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    }</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    eigen_assert((m_col + other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#a2d768a9877f5f69f49432d447b552bfe">cols</a>() &lt;= m_xpr.cols())</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;      &amp;&amp; <span class="stringliteral">&quot;Too many coefficients passed to comma initializer (operator&lt;&lt;)&quot;</span>);</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    eigen_assert(m_currentBlockRows==other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#ac22eb0695d00edd7d4a3b2d0a98b81c2">rows</a>());</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    m_xpr.template block&lt;OtherDerived::RowsAtCompileTime, OtherDerived::ColsAtCompileTime&gt;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;                    (m_row, m_col, other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#ac22eb0695d00edd7d4a3b2d0a98b81c2">rows</a>(), other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#a2d768a9877f5f69f49432d447b552bfe">cols</a>()) = other;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    m_col += other.<a class="code" href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#a2d768a9877f5f69f49432d447b552bfe">cols</a>();</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  }</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160; </div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  EIGEN_DEVICE_FUNC</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  <span class="keyword">inline</span> ~<a class="code" href="structEigen_1_1CommaInitializer.html">CommaInitializer</a>()</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="preprocessor">#if defined VERIFY_RAISES_ASSERT &amp;&amp; (!defined EIGEN_NO_ASSERTION_CHECKING) &amp;&amp; defined EIGEN_EXCEPTIONS</span></div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;  EIGEN_EXCEPTION_SPEC(Eigen::eigen_assert_exception)</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;  {</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <a class="code" href="structEigen_1_1CommaInitializer.html#a3cf9e2b8a227940f50103130b2d2859a">finished</a>();</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;  }</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160; </div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  EIGEN_DEVICE_FUNC</div>
<div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="structEigen_1_1CommaInitializer.html#a3cf9e2b8a227940f50103130b2d2859a">  123</a></span>&#160;  <span class="keyword">inline</span> XprType&amp; <a class="code" href="structEigen_1_1CommaInitializer.html#a3cf9e2b8a227940f50103130b2d2859a">finished</a>() {</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;      eigen_assert(((m_row+m_currentBlockRows) == m_xpr.rows() || m_xpr.cols() == 0)</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;           &amp;&amp; m_col == m_xpr.cols()</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;           &amp;&amp; <span class="stringliteral">&quot;Too few coefficients passed to comma initializer (operator&lt;&lt;)&quot;</span>);</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;      <span class="keywordflow">return</span> m_xpr;</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;  }</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160; </div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;  XprType&amp; m_xpr;           <span class="comment">// target expression</span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;  <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_row;              <span class="comment">// current row id</span></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;  <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_col;              <span class="comment">// current col id</span></div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;  <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_currentBlockRows; <span class="comment">// current block height</span></div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;};</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160; </div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Derived&gt;</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;EIGEN_DEVICE_FUNC <span class="keyword">inline</span> CommaInitializer&lt;Derived&gt; <a class="code" href="classEigen_1_1DenseBase.html#a0e575eb0ba6cc6bc5f347872abd8509d">DenseBase&lt;Derived&gt;::operator&lt;&lt; </a>(<span class="keyword">const</span> Scalar&amp; s)</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;{</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;  <span class="keywordflow">return</span> CommaInitializer&lt;Derived&gt;(*<span class="keyword">static_cast&lt;</span>Derived*<span class="keyword">&gt;</span>(<span class="keyword">this</span>), s);</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;}</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160; </div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Derived&gt;</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> OtherDerived&gt;</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;EIGEN_DEVICE_FUNC <span class="keyword">inline</span> CommaInitializer&lt;Derived&gt;</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<a class="code" href="classEigen_1_1DenseBase.html#a0e575eb0ba6cc6bc5f347872abd8509d">DenseBase&lt;Derived&gt;::operator&lt;&lt;</a>(<span class="keyword">const</span> DenseBase&lt;OtherDerived&gt;&amp; other)</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;{</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;  <span class="keywordflow">return</span> CommaInitializer&lt;Derived&gt;(*<span class="keyword">static_cast&lt;</span>Derived *<span class="keyword">&gt;</span>(<span class="keyword">this</span>), other);</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;}</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160; </div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;} <span class="comment">// end namespace Eigen</span></div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160; </div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// EIGEN_COMMAINITIALIZER_H</span></div>
<div class="ttc" id="aclassEigen_1_1DenseBase_html"><div class="ttname"><a href="classEigen_1_1DenseBase.html">Eigen::DenseBase</a></div><div class="ttdoc">Base class for all dense matrices, vectors, and arrays.</div><div class="ttdef"><b>Definition:</b> DenseBase.h:42</div></div>
<div class="ttc" id="aclassEigen_1_1DenseBase_html_a0e575eb0ba6cc6bc5f347872abd8509d"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a0e575eb0ba6cc6bc5f347872abd8509d">Eigen::DenseBase::operator&lt;&lt;</a></div><div class="ttdeci">CommaInitializer&lt; Derived &gt; operator&lt;&lt;(const Scalar &amp;s)</div><div class="ttdef"><b>Definition:</b> CommaInitializer.h:150</div></div>
<div class="ttc" id="aclassEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4_html_a2d768a9877f5f69f49432d447b552bfe"><div class="ttname"><a href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#a2d768a9877f5f69f49432d447b552bfe">Eigen::DenseCoeffsBase&lt; Derived, DirectWriteAccessors &gt;::cols</a></div><div class="ttdeci">EIGEN_CONSTEXPR Index cols() const EIGEN_NOEXCEPT</div><div class="ttdef"><b>Definition:</b> EigenBase.h:65</div></div>
<div class="ttc" id="aclassEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4_html_ac22eb0695d00edd7d4a3b2d0a98b81c2"><div class="ttname"><a href="classEigen_1_1DenseCoeffsBase_3_01Derived_00_01DirectWriteAccessors_01_4.html#ac22eb0695d00edd7d4a3b2d0a98b81c2">Eigen::DenseCoeffsBase&lt; Derived, DirectWriteAccessors &gt;::rows</a></div><div class="ttdeci">EIGEN_CONSTEXPR Index rows() const EIGEN_NOEXCEPT</div><div class="ttdef"><b>Definition:</b> EigenBase.h:62</div></div>
<div class="ttc" id="anamespaceEigen_html"><div class="ttname"><a href="namespaceEigen.html">Eigen</a></div><div class="ttdoc">Namespace containing all symbols from the Eigen library.</div><div class="ttdef"><b>Definition:</b> Core:139</div></div>
<div class="ttc" id="anamespaceEigen_html_a62e77e0933482dafde8fe197d9a2cfde"><div class="ttname"><a href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Eigen::Index</a></div><div class="ttdeci">EIGEN_DEFAULT_DENSE_INDEX_TYPE Index</div><div class="ttdoc">The Index type as used for the API.</div><div class="ttdef"><b>Definition:</b> Meta.h:59</div></div>
<div class="ttc" id="astructEigen_1_1CommaInitializer_html"><div class="ttname"><a href="structEigen_1_1CommaInitializer.html">Eigen::CommaInitializer</a></div><div class="ttdoc">Helper class used by the comma initializer operator.</div><div class="ttdef"><b>Definition:</b> CommaInitializer.h:31</div></div>
<div class="ttc" id="astructEigen_1_1CommaInitializer_html_a3cf9e2b8a227940f50103130b2d2859a"><div class="ttname"><a href="structEigen_1_1CommaInitializer.html#a3cf9e2b8a227940f50103130b2d2859a">Eigen::CommaInitializer::finished</a></div><div class="ttdeci">XprType &amp; finished()</div><div class="ttdef"><b>Definition:</b> CommaInitializer.h:123</div></div>
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